480-96-6
苯并呋咱
+
110-43-0
2-庚酮
→
~78%
77236-79-4
2-butyl-3-methyl-4-oxidoquinoxalin-1-ium 1-oxide
1322877-87-1
88-74-4
2-硝基苯胺
CAS号:1322877-87-1